Home Latest News 10 Best Backpacking Water Filters & Purifiers in 2020

10 Best Backpacking Water Filters & Purifiers in 2020

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We placed 10 of the very best backpacking water filters and also cleansers to the examination. After months of area usage and also examinations, we identified that the Katadyn Walker was our well-rounded Leading Select. It’s hassle-free, simple to utilize, and also filters huge quantities of water promptly.

For bigger teams, we definitely like the Platypus GravityWorks 4L. For people, the Katadyn BeFree was our fave. Lastly, if you desire a functional filter at an excellent rate, the Sawyer Capture won our Finest Worth honor.

Keep Reading for our complete evaluations and also for recommendations on picking the very best backpacking water filter or cleanser for your following journey.

The 10 backpacking water filters and purifiers we tested.

The 10 backpacking water filters and also cleansers we examined.

Katadyn Hiker

The Katadyn Walker is our leading well-rounded choice. It’s functional, user-friendly to utilize, and also fast to establish and also begin filtering system.

Katadyn asserts a circulation price of 1 litre per min, and also based upon our examinations that’s virtually place on. Filtering system one litre, consisting of configuration time, took simply over a min and also a fifty percent. This filter was without a doubt the quickest at filtering system 4 litres, at a little under 5 and also a fifty percent mins.

We enjoyed the flexibility of this pump. It consists of 2 adapters, one for canteen and also one for water bladders.

The container adapter fits on a wide-mouth Nalgene (although we would certainly have suched as a somewhat even more safe and secure fit as it tended to bulge while we were pumping). The water bladder adapter breaks right into the hose pipe add-on of many water bladders (we examined it on a Camelbak and also an Osprey).

One disadvantage with this filter is that substitute filter cartridges are costly, and also in our experience the filters do not last fairly as lengthy as a few other brand names. We have actually additionally seen some customers grumble that the plastic hose pipe accessories can break short, although we made use of the Walker thoroughly and also never ever had this concern.

11 oz might be a discuss the hefty side for solo or ultralight backpackers, yet the compromise in comfort, convenience of usage, and also rate is greater than worth it for those that aren’t counting ounces.

Item Specifications

  • Weight: 11 oz
  • Team Dimension: 1-2
  • Filter/Purification Device: Glassfiber/carbon filter

Finest Backpacking Water Filter for Larger Teams: Platypus GravityWorks 4L

Platypus GravityWorks 4L

For ability and also comfort, absolutely nothing defeats the Platypus GravityWorks 4L.

Although the GravityWorks was just one of the slower filters, almost all of that time is passive. No pumping or mixing– simply unwind, take pleasure in the landscapes, and also allow gravity do all the help you.

It was the slowest in our examination at filtering system simply one litre, yet it’s made to be a greater ability filter. As soon as you reach 4 litres, it has to do with on the same level with the pump filters.

Although we really did not check the moment to filter 8 litres, we would certainly wager that this would certainly be without a doubt the fastest to obtain you that amount of tidy water.

The GravityWorks additionally has a remarkable quantity of storage space. Each bag has a 4-liter ability. This indicates with the tidy water bag complete and also the unclean water bag prepared to go, you can have 8 litres of water at hand at camp. We never ever understood just how much of a deluxe that was till we made use of the GravityWorks.

It’s not excellent, though. Locating an area to hang the bags can be complicated, and also we fretted that the plastic would certainly tear while we were attempting to navigate it with tree branches to discover the excellent place. It appears rather long lasting, though. We never ever had any kind of problems.

Attempting to fill up the unclean water bag in a fish pond or tiny stream is complicated. If your water resource isn’t a sizable stream, loading the bag can be tiresome and also discouraging. It’s challenging to obtain it to zoom shut firmly.

For smaller sized teams of backpackers attempting to scoot, this isn’t the very best alternative. It’s not the quickest means to filter a number of litres on the move. However, for bigger teams, or for backpackers that such as to base camp in a place for a number of days, this is among one of the most hassle-free methods to have easily offered tidy water around camp.

Platypus GravityWorks set up in the branches.

Platypus GravityWorks established in the branches.

Item Specifications

  • Weight: 11.5 oz
  • Team Dimension: 2-4
  • Filter/Purification Device: Hollow fiber filter

Finest Individual Backpacking Water Filter: Katadyn BeFree

Katadyn BeFree

For filtering system water on the move, the Katadyn BeFree promptly became our go-to. This small, simple filter evaluates simply 2 oz and also fits almost anywhere.

We additionally enjoyed exactly how the filter rests within the container, making it simple to utilize and also lug. Various other individual filters that we examined protruded from the top of the container, calling for managing a different cap for the container or bring around an unpleasant device. The Katadyn BeFree really felt much more structured and also delightful to utilize.

It was just one of the quickest water filters in our examination, taking simply under a min to filter a litre of water. Whether alcohol consumption straight from the container or utilizing it to press water right into a Nalgene, the flexible container was the simplest to take care of and also press.

The filter is inappropriate with many various other canteen and also containers, sadly. If you wish to switch over out the consisted of container for something bigger, since this creating you’re restricted to Hydrapak’s retractable water containers.

The special filter calls for little upkeep– cleansing it is as basic as swishing some water around in the container to remove any kind of fragments.

We suggest doing this usually to make the most of the life expectancy of the filter. Records of the circulation price reducing significantly in time are plentiful. After a summertime of area screening we have actually yet to experience a significant decline in circulation price, yet we’ll upgrade this evaluation needs to that alter.

On The Whole, this is a remarkable filter that we enjoyed including our packs for lengthy days on the path or for fast fill-ups when we really did not wish to burst out a complete therapy system.

Item Specifications

  • Weight: 2 oz
  • Team Dimension: 1
  • Filter/Purification Device: Hollow fiber filter

Sawyer Squeeze

The Sawyer Capture quickly won our Finest Worth honor. It’s light-weight, basic to utilize, functional, and also extremely budget-friendly.

We examined 3 various squeeze-style filters from Sawyer, and also this was our fave. It had the quickest circulation price and also was the simplest to press water with.

Sawyer wins flexibility factors over the Katadyn BeFree. This filter works not just with various brand names of retractable canteen, consisting of Evernew and also old Platypus containers, yet additionally with many plastic water or soft drink containers.

The Capture is absolutely a little uncomfortable to consume from, with the filter protruding in addition to the canteen. We additionally located that Sawyer’s consisted of retractable containers weren’t as simple or delightful to utilize as Katadyn’s even more versatile container.

Those are small complaints, however. The flexibility and also top quality that you obtain for a fairly affordable price blew us away. The Capture is a very easy option for our Finest Worth honor.

Item Specifications

  • Weight: 3 oz
  • Team Dimension: 1
  • Filter/Purification Device: Hollow fiber filter

Testimonials of the 6 Various Other Backpacking Water Filters & Purifiers We Evaluated

MSR MiniWorks EX-SPOUSE Microfilter

MSR MiniWorks EX Microfilter

The MSR MiniWorks EX-SPOUSE Microfilter is a fairly beefy backpacking filter with a ceramic and also carbon tool that creates tidy, clear, taste-free water.

We like that the filter is simple to tidy and also preserve in the area, though it calls for rather normal cleansing.

MSR asserts a circulation price of 1 litre per min, yet we were much from that in our examinations. Pumping 4 litres of clear water really felt tiresome, also after quiting to cleanse the filter.

We counted over 70 pumps per litre, contrasted to around 50 pumps per litre for the Katadyn Walker. The pump additionally called for even more pressure than the Katadyn Walker, making pumping water right into a little bit of a task.

An additional small complaint is the absence of flexibility or compatibility with water containers. The filter screws nicely onto a Nalgene and also MSR’s water bladders, yet it’s challenging and also uncomfortable to filter water right into anything else.

Ceramic filters generally last longer than various other kinds. If you filter a great deal of water, this might be a much better lasting worth than various other pump filters. If you want to endure a bit even more job and also upkeep, this filter is still an excellent alternative.

Filtering water from a stream with the MSR MiniWorks EX Microfilter.

The MSR Microfilter functions well with Nalgenes yet couple of various other containers.

Item Specifications

  • Weight: 16 oz
  • Team Dimension: 2-4
  • Filter/Purification Device: Ceramic and also carbon

Sawyer Micro Capture

Sawyer Micro Squeeze

We were excited with exactly how well the small Micro Capture functioned.

It evaluates the like the Sawyer Mini, yet it was considerably much faster at filtering system and also much easier to consume with (though the bigger Capture still defeat it out). It’s the least uncomfortable of the 3 Sawyer filters to consume from, many thanks to its much shorter style.

The Sawyer Press simply hardly inched in advance and also took our Finest Worth honor due to its flexibility and also much better circulation price. However the Micro Capture is still an excellent alternative for a portable and also cost-effective filter.

Item Specifications

  • Weight: 2 oz
  • Team Dimension: 1
  • Filter/Purification Device: Hollow fiber filter

Sawyer Mini

Sawyer Mini

General, we suched as the portable and also slim style of the Sawyer Mini. It has the advantage of being somewhat much less uncomfortable and also top-heavy than the Sawyer Press when affixed to a canteen.

Nonetheless, it was the slowest of the specific filters, and also one of the most challenging to press water with.

It’s additionally the least pricey, so if you are searching for the most inexpensive means to filter your water and also do not mind placing in even more initiative, it’s an excellent item.

If you can invest a couple of additional dollars on the Micro Capture or the Capture, however, we would certainly suggest those for their much better circulation price.

Item Specifications

  • Weight: 2 oz
  • Team Dimension: 1
  • Filter/Purification Device: Hollow fiber filter



Without any storage space ability or capability to pump water right into an additional container, the LifeStraw has actually restricted efficiency and also absolutely isn’t implied to be a main water filter.

Still, we were excited with this basic little tool. It’s as simple to utilize as any kind of straw. Merely stand out off the caps, dip one end right into a water resource, and also beverage.

We located it simple to consume with, with little resistance, and also we never ever observed any kind of debris making it through also in some rather dirty fish ponds.

Lifestraw asserts their items can filter as much as 4,000 litres and also last for as much as 5 years prior to requiring changed. At just 2 oz, and also without components to stop working, damage, or shed, we assume the LifeStraw is an excellent emergency situation back-up if your key water therapy system falls short.

Item Specifications

  • Weight: 2 oz
  • Team Dimension: 1
  • Filter/Purification Device: Hollow fiber filter

Steripen Traveler Opti

Steripen Adventurer Opti

The Steripen is special in the water filter globe. It’s not a water filter, yet a UV water cleanser. It makes use of UV light to interfere with the duplication of germs and also infections, making them safe.

It’s additionally efficient versus infections, which are as well tiny for many filters. While infections generally aren’t a problem for backpackers in The United States and Canada, if you are taking a trip worldwide this can be a lifesaver.

The Traveler Opti definitely has its disadvantages. While it is lightning quickly for filtering system a litre or more along the path, it obtains tiresome to filter bigger amounts of water. It additionally just deals with a hard-sided container of 1 litre or smaller sized.

What’s even more, the Traveler Opti design specifically is just suitable with wide-mouth canteen such as a Nalgene. It will not fit inside standard-mouth containers such as smartwater containers. (A various design, the Steripen Ultra, works with smartwater containers.)

Similar to any kind of digital tool, Steripens can be picky. The Traveler Opti has actually overheated on us when detoxifying huge quantities of water. We needed to take the batteries bent on allow it cool off.

Certainly, batteries pass away. You’ll require to bring back-ups or a minimum of a back-up filter/purifier if this is your major means to cleanse your water.

The Traveler Opti additionally has an intricate code of red and also environment-friendly flashes to represent every little thing from reduced batteries, to the light being damaged, to an effective cycle of filtration. We were usually left rating what the Steripen was attempting to inform us.

While it does not have a water-proof score, we have actually inadvertently dropped ours in a litre of water. When we drew it out after concerning 5 secs, the battery area was entirely dry and also the tool experienced no sick results.

Regardless of these dependability worries the Steripen has never ever allow us down. We have actually utilized it with some suspicious water resources, as well.

For minimalists and also solo backpackers, or for worldwide vacationers, the Steripen is a superb little gizmo– one we suggest for those that recognize and also do not mind the disadvantages.

The compact size of the Steripen Adventurer Opti

The broad base of the Traveler Opti is just suitable with wide-mouth canteen like Nalgenes.

Item Specifications

  • Weight: 4 oz
  • Team Dimension: 1-2
  • Filter/Purification Device: UV light

Aquamira Water Therapy Decrease

Aquamira Water Treatment Drops

Aquamira is very basic to utilize– simply blend equivalent components of Component An as well as Component B in the cap given and also include it to your water.

Aquamira suggests waiting 5 mins for the chemicals to trigger prior to including them to your water, and also an additional 15 mins (minimum) for the therapy to function.

20 mins is a long period of time to wait on water to be prepared, so it had not been our recommended option when attempting to cover a great deal of range or replenish promptly from heavy steams along our course.

The preference had not been as poor as we would certainly anticipated, and also not as poor as some water filtration tablet computers, yet it was obvious. We located ourselves missing out on that crisp preference of fresh hill water.

Similar to any kind of water cleanser, this will not eliminate any kind of debris from your water, so you must be prepared to match your Aquamira with a prefilter if essential.

Regardless of the disadvantages of Aquamira, there’s no refuting that it works. We understand backpackers that speak highly of Aquamira and also have actually utilized it on lots of worldwide journeys where water contamination and also infections are a significant problem.

If you have the moment to wait on your water to be detoxified, Aquamira decreases are a trustworthy means to obtain secure alcohol consumption water almost anywhere.

Item Specifications

  • Weight: 2 oz
  • Team Dimension: 1-2
  • Filter/Purification Device: Chlorine dioxide


Below are the very best backpacking water filters and also cleansers:

  • Katadyn Walker
  • Platypus GravityWorks 4L
  • Katadyn BeFree
  • MSR MiniWorks EX-SPOUSE
  • Sawyer Capture
  • Sawyer Mini
  • Sawyer Micro Capture
  • Lifestraw
  • Steripen Traveler Opti
  • Aquamira Water Therapy Decrease

Exactly How to Pick the most effective Backpacking Water Filter or Cleanser for Your Demands

Sorts Of Backpacking Water Filters & Cleansers

Pump filters– With these filters, you by hand pump water from a water resource with a filter generally constructed from hollow fibers or ceramic. These often tend to be larger and also bulkier than various other alternatives, however, for lots of backpackers, the convenience of usage and also dependability offsets the weight charge.

Gravity filters– These function comparable to pump filters, other than that gravity does all the job. Gravity filters typically take a bit longer than pump filters, yet they include a lot less job and also are wonderful for huge amounts of water.

Specific filters– Made to fit onto a canteen or to consume straight from a water resource, these tiny filters are portable, basic, and also excellent for obtaining tidy water on-the-go. They do not have a really high ability or much capability to shop water. You generally either capture or suck water with them straight right into your mouth or an additional canteen.

Chemical cleansers– Utilizing either iodine or chlorine dioxide, chemical cleansers include including a percentage of chemicals to your water. Ultimately, these chemicals will certainly eliminate anything in the water, while staying secure for you to consume. Although they are extremely light and also portable, chemical cleansers take a long period of time to function (a minimum of 15 mins for 1 litre, and also longer to exterminate every little thing). They can additionally leave an undesirable chemical preference in water. For many backpackers, this is a back-up or last resource technique of water therapy.

UV light cleansers– Reasonably brand-new the the water therapy globe, these gizmos utilize UV light to interfere with the duplication of germs and also infections, making them safe. They are rather fast and also simple to utilize for tiny amounts of water, yet they have the disadvantage of depending on batteries and also picky electronic devices.

Filters vs. Cleansers

Water therapy approaches come under either groups: filters or cleansers.

Water filters require the water with a tool that strains fragments over a particular dimension. They generally capture most germs, cysts, and also protozoa, yet they aren’t efficient versus infections. Filters are generally quicker and also much better for dirty water resources.

Water cleansers do not eliminate anything from the water. Rather they utilize either chemicals or UV light to eliminate or provide safe any kind of germs or infections in the water. Cleansers are much better for even more greatly infected water resources and also for worldwide traveling, where infections are a worry.

Your Water Resource

Cleanser water: If the water resources for your journey will certainly be mostly immaculate, unblemished towering streams, after that almost any kind of filter or cleanser will certainly do.

Doubtful or sediment-laden water: If you anticipate to be obtaining your water from dirty fish ponds or possibly infected resources, you’ll wish to obtain a filter that can take care of dirty water. You might wish to stay clear of cleansers as they will not do anything to remove debris. Or match your cleanser with a prefilter such as a turban or coffee filter to eliminate as much debris as feasible.

Areas with infections: Likewise think about where you’ll be doing your backpacking. In The United States and Canada, infections like norovirus and also Liver disease A commonly aren’t problem. In lots of areas overseas, these and also various other infections can position a threat to backpackers. If you are taking a trip worldwide, a chemical or UV cleanser, or a filter with pores tiny sufficient to catch infections, is your best wager.

Exactly How We Evaluated

Simplicity of Set Up & Usage

We put together and also dismantled each pump numerous times, both in the area and also in your home. We took into consideration, exactly how promptly we might obtain it establish, exactly how user-friendly it was to utilize, and also the problem and also regularity of upkeep called for.

Circulation Price Examination

We needed to know exactly how promptly each pump might filter water, so we timed for how long it required to filter one litre of water

Note: We did not consist of the LifeStraw in this examination since there’s no chance to filter water right into an additional container with it.

Area Checking

We made use of these water filters and also cleansers in the area on our backpacking journeys for a summertime, checking them in a range of problems from dirty fish ponds to clear towering streams.

Drinking through the Sawyer Mini.

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